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Pop Quiz. Put your books away. Question 1. How old is the earth?. Question 2. What sort of material did our solar system form out of?. Question 3. How did our planet form?. Question 4. Why did scientist use meteorites to date the age of the Earth?. Question 5.
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Pop Quiz Put your books away.
Question 1 • How old is the earth?
Question 2 • What sort of material did our solar system form out of?
Question 3 • How did our planet form?
Question 4 • Why did scientist use meteorites to date the age of the Earth?
Question 5 • What important chemical did meteorites bring to the earth?
Question 6 • How was the Earth’s moon formed?
Question 7 • What is at the centre of the Earth?
Question 8 • What do you call the layer of Earth we stand on?
Question 9 • What do you call the layer below the layer we stand on?
Question 10 • Why would the earth have been a hostile place to live during its formation?